MTD Genuine Parts 46" High Lift Blade Set, 1997 and after (Discontinued by Manufacturer) For Troy-Bilt, MTD, Yard-Man, Huskee, Yard Machines and Bolens Fits 46" lawn mowers and tractors, 1997 and after 2-in-1 blade set: Bag and side discharge Star center hole. Contains 3 blades. Replaces O.E. # 942-0644, 742-0644, 942-0645, 742-0645